Structure and performance properties of environmentally …
The initial drilling plans related to the shale gas exploration and exploitation in Poland till 2021 assumed the generation of drilling wastes in the amount of 105,000 t/year (Macuda and Starzycka, 2013). Whereas Polish Geological Institute estimated that between 2013 and 2017 generation of drilling wastes reach 87,500 t.
Biodegradation of Organic Matter and Release of Heavy …
The upper Permian Kupferschiefer is a transgressive polymetallic deposit that contains considerable reserves of noble and valuable metals [1]. The organic carbon concentration in the black shale profile is about 2.4-16% [2, 3]. It occurs among other as long chain saturated and unsaturated hydrocarbons, policyclic aromatic hydrocarbons, acid esters, …
ZETA POTENTIAL OF POLISH COPPER-BEARING SHALE …
Copper bearing shale occurring as a Kupferschiefer Zechstein layer in South West Poland, called Lubin-Glogow Copper Basin, or LGOM, is mined and processed by KGHM Polska Miedź SA. The shale layer, together with a sand stone layer located below shale and a dolomite layer located above shale, forms copper ore which is an
Technology of Polish copper ore beneficiation – …
Organic components appearing in the Polish copper ores, mainly in a shale layer, are the main cause of difficulties occurring in the flotation process. Their presence in ores essentially …
(PDF) Development concepts for processing of Lubin …
Properties of the sedimentary Polish copper ore mined from the Legnica-Glogow Copper Basin (SW Poland) by KGHM Polish Copper S.A. were presented and currently used beneficiation technologies were ...
Radioactivity in wastes generated from shale gas exploration …
For example, the radium content in mine water from the Upper Silesia coal mines in Poland vary from 0.18 to 21 Bq/L (Chałupnik et al., 2001), while in mine water from copper mines in the vicinity of town Lubin in SW Poland, the radium activity concentrations vary in a broad range from 30 mBq/L to about 100 Bq/L e the median is 1.1 Bq/L (Nguyen ...
Exploration for Au and PGE in the Polish Zechstein copper …
Results of preliminary exploration for possible economic accumulations of gold and PGE in the working Cu–Ag mines of southwest Poland are presented. High contents of Au …
Optimization of a leaching process for copper-bearing …
Copper shale ore samples come that from Mansfeld mining waste dump (Germany), Sangerhausen mine (Germany) and Rudna mine (Poland) were leached with biologically produced leaching agents. Chemical analyses of ore samples demonstrate leaching kinetic and efficiency reaching copper yield up to 45.1%.
Formation Conditions of Copper-Sandstone and Copper-Shale Deposits
The concept introduced here suggests a common provenance of copper origin for all cupriferous sandstones and shale-type deposits, the source of copper being terrigenous red-bed formations deposited under arid conditions. Copper was leached from these rock deposits by...
Effect of ultrasound pre-treatment on carbonaceous copper-bearing shale
Affiliations 1 Wroclaw University of Science and Technology, Department of Process Engineering and Technology of Polymer and Carbon Materials, Wybrzeze Wyspianskiego 27, Wroclaw 50-370, Poland. Electronic address: [email protected]. 2 NTNU Norwegian University of Science and Technology, Department of Geoscience and Petroleum, Andersens …
LEACHING AND FLOTATION OF CONCENTRATE AND MIDDLIGS …
Conference: XXVI International Mineral Processing Congress 2012, New Delhi, India, September 24-28, 2012; At: pp. 3067-3075; Volume: Proceedings of XXVI International Mineral Processing Congress 2012
Geology and Genesis of Major Copper Deposits and Districts …
A variety of deposit-scale geometric and geologic features and factors strongly influence the size and/or grade of porphyry copper, sediment-hosted stratiform copper, and/or IOCG deposits.
An overview of the European Kupferschiefer …
Kupferschiefer ores are currently mined in Poland from several large underground mines with active near-mine exploration and possible downdip extensions at a planning stage.
LEACHING AND FLOTATION OF CONCENTRATE …
Conference: XXVI International Mineral Processing Congress 2012, New Delhi, India, September 24-28, 2012; At: pp. 3067-3075; Volume: Proceedings of XXVI International Mineral Processing Congress 2012
Frother critical coalescence concentration and dose in …
The paper presents the yield of carbon-and-cooper-bearing shale from the Legnica and Glogow Copper Basin flotation also called Kupferschiefer in the presence of ethylene, diethylene and trithylene glycol butyl ethers (C4E1, C4E2, C4E3) frothers characterized by frother normalized concentration that is ratio of the frother concentration, and its critical coalescence …
Biodegradation of Kupferschiefer black shale organic matter …
Annually the Polish copper industry in the Lubin–Glogow Copper District mines about 30 Mt of copper ore and produces about 20–25 Mt of tailings. These tailings contain approximately 2–2.5 Mt of black shale (depending on the location, black shale represents 5–14% of the total ore volume) and are deposited in the tailing pond.
An update on possibilities of metals recovery from …
KGHM Cuprum. In thesestudies sandstone and shale, as well as so called "shale concentrate" (containing 39% of the shale) were used for experiments, and possibilities of their bioleaching were evaluated. 1 Possibilities of biohydrometallugical methods application for treatment of Polish copper ores. A state of the art
Biotransformation of copper from Kupferschiefer black shale …
This study describes the yeast Rhodotorula mucilaginosa strain LM9 isolated from copper-bearing, organic-rich Kupferschiefer black shale and its role in copper biotransformation.
Preliminary study on collectorless flotation of …
2. Experimental 2.1. Materials Natural carbonaceous copper-bearing shale, chalcocite and bornite, all originated from the copper ore, called the Kupferschiefer sedimentary ore, mined by KGHM Polska Miedz S.A. located in Poland,
sbm/sbm copper processing shale poland.md at master
sbm copper processing shale polandComparative Analysis of the Strength Distribution for Copper ores processed in Poland are the mixtures of three lithological types: calcium and In the Polkowice processing plant,in turn,carbonate is the predominant ore type,of copper ore (carbonate,sandstone,and shale ore) were manually divided within each particle size fraction …
A multistage origin for Kupferschiefer mineralization
Three mineralization parageneses were analysed: (a) chalcocite as pore space filling in sandstone, (b) disseminated Cu–Mo mineralization in shale, and (c) massive, bedded …
(PDF) Application of Shrinking Core Model to Bioleaching of Black Shale
Physicochemical Problems of Mineral Processing, 40 (2006), 211-225 Fizykochemiczne Problemy Mineralurgii, 40 (2006), 211-225 Agnieszka SZUBERT, Michał ŁUPIŃSKI, Zygmunt SADOWSKI* APPLICATION OF SHRINKING CORE MODEL TO BIOLEACHING OF BLACK SHALE PARTICLES Received June 1, 2006; reviewed; accepted June 30, 2006 Four size …
Technology of Polish copper ore beneficiation – …
In the world, from the point of beneficiation process, the copper ore deposits can be divided into the following main types [3, 4]: ... Organic components appearing in the Polish copper ores, mainly in a shale layer, are the main cause of difficulties occurring in the flotation process. Their presence in ores essentially determine the
Identification of metalloporphyrins extracted from the copper …
Metalloporphyrins were isolated from copper-bearing black shale ores. The shale originates from the Lubin copper mine (Poland). The porphyrins have been extracted by way of a Soxhlet apparatus, and then purified using column chromatography.In order to identify the extracted porphyrins complexes UV–Vis, mass spectrometry and EPR analytical techniques …
REE and their relevance to the development of the Kupferschiefer copper
Shale and sandstone at the Kupferschiefer copper deposit, Poland, are also enriched in MREE (Sawlowicz, 2013). Johannesson et al. (1996) proposed that solid-liquid exchange reactions or ...
(PDF) The Kupferschiefer Deposits and Prospects …
The Cu-Ag deposits of SW Poland are associated with the Zechstein copper-bearing series, divided into the W eissliegend (Ws), the basal limestone (Ca0), the Kupferschiefer (T1) and the...
Rudna | KGHM Corporate website
Copper-bearing shales contain the highest grade of copper – over 6% of Cu. The depth of deposition of the copper orebody in the Rudna deposit ranges from 844 m up to 1250 …
(PDF) Flotation of copper-bearing shale at different pH …
In this paper, zeta potential as a function of pH of copper-bearing shale, which is mined in Poland by KGHM, was investigated. The measurements were conducted in water and aqueous solutions of ...
Identification of metalloporphyrins extracted from the copper …
Metalloporphyrins were isolated from copper-bearing black shale ores. The shale originates from the Lubin copper mine (Poland). The porphyrins have been extracted by way of a Soxhlet apparatus ...
A multistage origin for Kupferschiefer mineralization
In southwest Poland the horizons mined for copper extend laterally for ca. 600 km 2 and vary in thickness from 0.4 to several tens of metres. During the last 25 years, annual production of ore has amounted to about 30 Mt, from three principal mines: Rudna, Polkowice-Sieroszowice, and Lubin (USGS, 2015).Copper production has been steadily rising during this …